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Heat pipes

DAU has many years of experience in the development and production of heat pipes. Products range from standard cylindrical heat pipes to customer-specific HP assemblies.

For applications with higher thermal requirements and where conventional air cooling reaches its limits, the compact design of DAU heat pipe assemblies results in optimal cooling using forced or natural convection.

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HP-Assembly

Heat pipe assemblies are comprised of a baseplate for mounting the module(s) and fin stack for dissipating the heat.

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Heat pipe assemblies are comprised of a baseplate for mounting the module(s) and fin stack for dissipating the heat. It is an extremely effective means of utilizing the available space and airflow as the heat is conducted from the module to the cooling air in the most efficient manner possible. The evaporator section (module base) and condenser (fin stack) are individually optimized to provide the best performance for the lowest weight and size. The joint between the heat pipe and base and heat pipe and fins is most critical, and has therefore been developed to offer minimum thermal resistance at that interface.

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Product Data Sheet

IGBT

Serie "Nur Rohre"

Wärmeleitrohre bzw. Heatpipes mit verschiedensten Standarddurchmessern und längen sind die ultimativen Superleiter – ideale Mechanismen zur höchst effizienten Ableitung der Wärme von der Wärmequelle zu den wärmeabführenden Finnen.

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Wärmeleitrohre bzw. Heatpipes mit verschiedensten Standarddurchmessern und längen sind die ultimativen Superleiter – ideale Mechanismen zur höchst effizienten Ableitung der Wärme von der Wärmequelle zu den wärmeabführenden Finnen. Verschiedene Betriebstemperaturen und Wärmeleitkapazitäten sowie maßgeschneiderte Größen und Formen (wie etwa gebogen, rund oder flach) sind verfügbar. Das Rohrmaterial ist Kupfer, die Innenseite des Rohrs ist mit einer Kapillarstruktur versehen und als Arbeitsflüssigkeit wird Wasser verwendet.

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Produktdatenblatt

HP-Assembly

Heat pipe assemblies are comprised of a baseplate for mounting the module(s) and fin stack for dissipating the heat.

More
Heat pipe assemblies are comprised of a baseplate for mounting the module(s) and fin stack for dissipating the heat. It is an extremely effective means of utilizing the available space and airflow as the heat is conducted from the module to the cooling air in the most efficient manner possible. The evaporator section (module base) and condenser (fin stack) are individually optimized to provide the best performance for the lowest weight and size. The joint between the heat pipe and base and heat pipe and fins is most critical, and has therefore been developed to offer minimum thermal resistance at that interface.

Downloads

Product Data Sheet

Resistor

Series pipes only

Heat pipes of various standard diameters and lengths serve as the ultimate superconductor, an ideal mechanism for moving heat most efficiently from the local hot spot to the dissipating fin stack.

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Heat pipes of various standard diameters and lengths serve as the ultimate superconductor, an ideal mechanism for moving heat most efficiently from the local hot spot to the dissipating fin stack. A variety of operating temperatures and heat carrying capacity versions are available, as well as custom shapes and sizes (such as with bends and round or flattened). The tube material is copper with a mesh wick structure and water as the operating fluid.

Downloads

Product Data Sheet